-- LUA Script - open door

local moveSpeedUp = 5 --Speed for move on y-axis

local door_alt=(g_Entity[e]['y'] 
local maxOpening =100 + door_alt
local Opening = door_alt
  CollisionOff(e)
  GravityOff(e)

function Open_door(e)

    if PlayerDist < 100 then 
if Opening =< maxOpening then 
    MoveUp(e,moveSpeedUp)
Opening =+moveSpeedUp 
end
if Opening > maxOpening
    MoveUp(e,-moveSpeedUp) 
Opening =-moveSpeedUp 
  end

end
  end   
  function GetDistanceToPlayer(e)
  tPlayerDX = (g_Entity[e]['x'] - g_PlayerPosX)
  tPlayerDY = (g_Entity[e]['y'] - g_PlayerPosY)
  tPlayerDZ = (g_Entity[e]['z'] - g_PlayerPosZ)
  if math.abs(tPlayerDY) > 100 then 
   tPlayerDY = tPlayerDY * 4
  end
  return math.sqrt(math.abs(tPlayerDX*tPlayerDX)+math.abs(tPlayerDY*tPlayerDY)+math.abs(tPlayerDZ*tPlayerDZ));
end